Climate averages 1991–2020
Bath weather
in March.
A cool, moderately wet month: the 9th warmest and one of the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a cool month in Bath: daytime highs average 9.9°C and nights cool to about 3.1°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 53 mm of rain on roughly 11 days, which makes March a moderately wet month (one of the driest months of the year). Daylight, from sunrise to sunset, lasts about 11 h 50 min on an average March day.
The nearest other city in this atlas is Bristol (19 km away). In March its highs average 10.2°C, about as warm as Bath, with 55 mm of rain.
Among the 143 cities listed in the United Kingdom, Bath ranks joint 46th of 143 for the warmest March highs and joint 98th of 143 for the driest March (rainfall, lowest first). The mean March high of those 143 cities is 9.5°C; Bath is 0.3°C warmer than that mean.
From March to April, average highs rise by 2.6°C to 12.5°C, and monthly rainfall rises from 53 mm to 59 mm.
The annual picture
March in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Bath climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 7.2°C2.3°C | 2.3°C | 68 | 12.1 | 8.48 h |
| February | 7.7°C2.0°C | 2.0°C | 53 | 10.1 | 9.910 h |
| March, selected | 9.9°C3.1°C | 3.1°C | 53 | 10.8 | 11.812 h |
| April | 12.5°C4.7°C | 4.7°C | 59 | 11.6 | 13.814 h |
| May | 15.5°C7.8°C | 7.8°C | 64 | 11.6 | 15.616 h |
| June | 18.2°C10.7°C | 10.7°C | 60 | 10.9 | 16.517 h |
| July | 20.1°C12.6°C | 12.6°C | 60 | 11.1 | 16.116 h |
| August | 19.8°C12.6°C | 12.6°C | 67 | 10.8 | 14.615 h |
| September | 17.5°C10.6°C | 10.6°C | 56 | 9.4 | 12.713 h |
| October | 13.9°C8.1°C | 8.1°C | 73 | 11.4 | 10.711 h |
| November | 10.0°C4.9°C | 4.9°C | 72 | 12.6 | 8.99 h |
| December | 7.5°C2.8°C | 2.8°C | 72 | 12.0 | 8.08 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
March in nearby cities
- Bristol in MarchUnited Kingdom · 19 kmHigh 10.2°C · Low 3.5°C · 55 mm rain
- Weston-super-Mare in MarchUnited Kingdom · 43 kmHigh 10.1°C · Low 4.0°C · 56 mm rain
- Swindon in MarchUnited Kingdom · 45 kmHigh 9.7°C · Low 2.8°C · 50 mm rain
- Newport in MarchUnited Kingdom · 50 kmHigh 10.2°C · Low 3.4°C · 60 mm rain
- Gloucester, United Kingdom in MarchUnited Kingdom · 55 kmHigh 10.2°C · Low 3.1°C · 50 mm rain
- Cardiff in MarchUnited Kingdom · 58 kmHigh 9.6°C · Low 3.9°C · 68 mm rain
- Cheltenham in MarchUnited Kingdom · 62 kmHigh 10.1°C · Low 3.1°C · 50 mm rain
- Poole in MarchUnited Kingdom · 78 kmHigh 10.0°C · Low 5.1°C · 49 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Bath) is explained once on the Bath year overview and on the Sources, method and limits page.